Expósito Singh, DavidManglano Cañizares, Andrés2019-07-252019-07-252017-102017-10-16https://hdl.handle.net/10016/28646This document shows how the development of a scalable communication mechanism for MPI has been carried. This work presents a communication mechanism applied to the monitorization of parallel distributed applications which has served as an example of how these kind of communication mechanisms work. In order to implement the proposed system, in which an application spans a variable number of processes, a network communication topology shaped as a binary tree has been created. This allows the communications to be carried out in a scalar way which avoids network bottlenecks. In addition to that, a filtering mechanism in the communication has been implemented, which discards some messages which are irrelevant in the monitorization of the application. This project has been developed in C language, using the MPICH implementation of the MPI standard for using parallel applications and the EVpath library for the communication mechanism.engAtribución-NoComercial-SinDerivadas 3.0 EspañaMPICommunication mechanismsParallel distributed applicationsCommunication systemsbachelor thesisInformáticaopen access